9990937600

素因数分解:

$2^{10}\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:603

約数の個数: 264

約数和(自身を含む): 28591185920

約数和(自身を除く): 18600248320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 127, 128, 140, 160, 175, 200, 224, 254, 256, 280, 320, 350, 400, 439, 448, 508, 512, 560, 635, 640, 700, 800, 878, 889, 896, 1016, 1024, 1120, 1270, 1280, 1400, 1600, 1756, 1778, 1792, 2032, 2195, 2240, 2540, 2560, 2800, 3073, 3175, 3200, 3512, 3556, 3584, 4064, 4390, 4445, 4480, 5080, 5120, 5600, 6146, 6350, 6400, 7024, 7112, 7168, 8128, 8780, 8890, 8960, 10160, 10975, 11200, 12292, 12700, 12800, 14048, 14224, 15365, 16256, 17560, 17780, 17920, 20320, 21950, 22225, 22400, 24584, 25400, 25600, 28096, 28448, 30730, 32512, 35120, 35560, 35840, 40640, 43900, 44450, 44800, 49168, 50800, 55753, 56192, 56896, 61460, 65024, 70240, 71120, 76825, 81280, 87800, 88900, 89600, 98336, 101600, 111506, 112384, 113792, 122920, 130048, 140480, 142240, 153650, 162560, 175600, 177800, 179200, 196672, 203200, 223012, 224768, 227584, 245840, 278765, 280960, 284480, 307300, 325120, 351200, 355600, 390271, 393344, 406400, 446024, 449536, 455168, 491680, 557530, 561920, 568960, 614600, 650240, 702400, 711200, 780542, 786688, 812800, 892048, 910336, 983360, 1115060, 1123840, 1137920, 1229200, 1393825, 1404800, 1422400, 1561084, 1573376, 1625600, 1784096, 1951355, 1966720, 2230120, 2247680, 2275840, 2458400, 2787650, 2809600, 2844800, 3122168, 3146752, 3251200, 3568192, 3902710, 3933440, 4460240, 4551680, 4916800, 5575300, 5619200, 5689600, 6244336, 7136384, 7805420, 7866880, 8920480, 9756775, 9833600, 11150600, 11238400, 11379200, 12488672, 14272768, 15610840, 15733760, 17840960, 19513550, 19667200, 22301200, 22758400, 24977344, 28545536, 31221680, 35681920, 39027100, 39334400, 44602400, 49954688, 57091072, 62443360, 71363840, 78054200, 78668800, 89204800, 99909376, 124886720, 142727680, 156108400, 178409600, 199818752, 249773440, 285455360, 312216800, 356819200, 399637504, 499546880, 624433600, 713638400, 999093760, 1248867200, 1427276800, 1998187520, 2497734400, 4995468800, 9990937600]

約数ペア:

[(1, 9990937600), (2, 4995468800), (4, 2497734400), (5, 1998187520), (7, 1427276800), (8, 1248867200), (10, 999093760), (14, 713638400), (16, 624433600), (20, 499546880), (25, 399637504), (28, 356819200), (32, 312216800), (35, 285455360), (40, 249773440), (50, 199818752), (56, 178409600), (64, 156108400), (70, 142727680), (80, 124886720), (100, 99909376), (112, 89204800), (127, 78668800), (128, 78054200), (140, 71363840), (160, 62443360), (175, 57091072), (200, 49954688), (224, 44602400), (254, 39334400), (256, 39027100), (280, 35681920), (320, 31221680), (350, 28545536), (400, 24977344), (439, 22758400), (448, 22301200), (508, 19667200), (512, 19513550), (560, 17840960), (635, 15733760), (640, 15610840), (700, 14272768), (800, 12488672), (878, 11379200), (889, 11238400), (896, 11150600), (1016, 9833600), (1024, 9756775), (1120, 8920480), (1270, 7866880), (1280, 7805420), (1400, 7136384), (1600, 6244336), (1756, 5689600), (1778, 5619200), (1792, 5575300), (2032, 4916800), (2195, 4551680), (2240, 4460240), (2540, 3933440), (2560, 3902710), (2800, 3568192), (3073, 3251200), (3175, 3146752), (3200, 3122168), (3512, 2844800), (3556, 2809600), (3584, 2787650), (4064, 2458400), (4390, 2275840), (4445, 2247680), (4480, 2230120), (5080, 1966720), (5120, 1951355), (5600, 1784096), (6146, 1625600), (6350, 1573376), (6400, 1561084), (7024, 1422400), (7112, 1404800), (7168, 1393825), (8128, 1229200), (8780, 1137920), (8890, 1123840), (8960, 1115060), (10160, 983360), (10975, 910336), (11200, 892048), (12292, 812800), (12700, 786688), (12800, 780542), (14048, 711200), (14224, 702400), (15365, 650240), (16256, 614600), (17560, 568960), (17780, 561920), (17920, 557530), (20320, 491680), (21950, 455168), (22225, 449536), (22400, 446024), (24584, 406400), (25400, 393344), (25600, 390271), (28096, 355600), (28448, 351200), (30730, 325120), (32512, 307300), (35120, 284480), (35560, 280960), (35840, 278765), (40640, 245840), (43900, 227584), (44450, 224768), (44800, 223012), (49168, 203200), (50800, 196672), (55753, 179200), (56192, 177800), (56896, 175600), (61460, 162560), (65024, 153650), (70240, 142240), (71120, 140480), (76825, 130048), (81280, 122920), (87800, 113792), (88900, 112384), (89600, 111506), (98336, 101600)]